aboutsummaryrefslogtreecommitdiffstats
path: root/tests/hazmat/primitives/test_hash_vectors.py
blob: ca97fc111511424a87a6d941c8e2f95a3c4d1780 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from __future__ import absolute_import, division, print_function

import os

import pytest

from cryptography.hazmat.primitives import hashes

from .utils import generate_hash_test, generate_long_string_hash_test
from ...utils import load_hash_vectors


@pytest.mark.supported(
    only_if=lambda backend: backend.hash_supported(hashes.SHA1()),
    skip_message="Does not support SHA1",
)
@pytest.mark.hash
class TestSHA1(object):
    test_SHA1 = generate_hash_test(
        load_hash_vectors,
        os.path.join("hashes", "SHA1"),
        [
            "SHA1LongMsg.rsp",
            "SHA1ShortMsg.rsp",
        ],
        hashes.SHA1(),
    )


@pytest.mark.supported(
    only_if=lambda backend: backend.hash_supported(hashes.SHA224()),
    skip_message="Does not support SHA224",
)
@pytest.mark.hash
class TestSHA224(object):
    test_SHA224 = generate_hash_test(
        load_hash_vectors,
        os.path.join("hashes", "SHA2"),
        [
            "SHA224LongMsg.rsp",
            "SHA224ShortMsg.rsp",
        ],
        hashes.SHA224(),
    )


@pytest.mark.supported(
    only_if=lambda backend: backend.hash_supported(hashes.SHA256()),
    skip_message="Does not support SHA256",
)
@pytest.mark.hash
class TestSHA256(object):
    test_SHA256 = generate_hash_test(
        load_hash_vectors,
        os.path.join("hashes", "SHA2"),
        [
            "SHA256LongMsg.rsp",
            "SHA256ShortMsg.rsp",
        ],
        hashes.SHA256(),
    )


@pytest.mark.supported(
    only_if=lambda backend: backend.hash_supported(hashes.SHA384()),
    skip_message="Does not support SHA384",
)
@pytest.mark.hash
class TestSHA384(object):
    test_SHA384 = generate_hash_test(
        load_hash_vectors,
        os.path.join("hashes", "SHA2"),
        [
            "SHA384LongMsg.rsp",
            "SHA384ShortMsg.rsp",
        ],
        hashes.SHA384(),
    )


@pytest.mark.supported(
    only_if=lambda backend: backend.hash_supported(hashes.SHA512()),
    skip_message="Does not support SHA512",
)
@pytest.mark.hash
class TestSHA512(object):
    test_SHA512 = generate_hash_test(
        load_hash_vectors,
        os.path.join("hashes", "SHA2"),
        [
            "SHA512LongMsg.rsp",
            "SHA512ShortMsg.rsp",
        ],
        hashes.SHA512(),
    )


@pytest.mark.supported(
    only_if=lambda backend: backend.hash_supported(hashes.RIPEMD160()),
    skip_message="Does not support RIPEMD160",
)
@pytest.mark.hash
class TestRIPEMD160(object):
    test_RIPEMD160 = generate_hash_test(
        load_hash_vectors,
        os.path.join("hashes", "ripemd160"),
        [
            "ripevectors.txt",
        ],
        hashes.RIPEMD160(),
    )

    test_RIPEMD160_long_string = generate_long_string_hash_test(
        hashes.RIPEMD160(),
        "52783243c1697bdbe16d37f97f68f08325dc1528",
    )


@pytest.mark.supported(
    only_if=lambda backend: backend.hash_supported(hashes.Whirlpool()),
    skip_message="Does not support Whirlpool",
)
@pytest.mark.hash
class TestWhirlpool(object):
    test_whirlpool = generate_hash_test(
        load_hash_vectors,
        os.path.join("hashes", "whirlpool"),
        [
            "iso-test-vectors.txt",
        ],
        hashes.Whirlpool(),
    )

    test_whirlpool_long_string = generate_long_string_hash_test(
        hashes.Whirlpool(),
        ("0c99005beb57eff50a7cf005560ddf5d29057fd86b2"
         "0bfd62deca0f1ccea4af51fc15490eddc47af32bb2b"
         "66c34ff9ad8c6008ad677f77126953b226e4ed8b01"),
    )


@pytest.mark.supported(
    only_if=lambda backend: backend.hash_supported(hashes.MD5()),
    skip_message="Does not support MD5",
)
@pytest.mark.hash
class TestMD5(object):
    test_md5 = generate_hash_test(
        load_hash_vectors,
        os.path.join("hashes", "MD5"),
        [
            "rfc-1321.txt",
        ],
        hashes.MD5(),
    )